This is a 240V fixed-voltage MyVolts-branded power supply adaptor designed to meet exactly the power specification of your HP PhotoSmart 2710xi Printer.Specifications: – Output voltage is 240V – Max. output amperage is correct for your device – Output tip is the right size and specification – we’ve tested it thoroughly – 3 pin plug for use with UK and Ireland wall sockets – Input voltage is AC100-240V, 50/60HzIn addition, this myVolts-branded replacement power supply for HP PhotoSmart 2710xi Printer is: – Compliant with all safety standards, and features overvoltage, overcurrent and short-circuit protection to protect your device from damage – RoHS and CE-certified – Energy Star level 6 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you – Covered by a 2 years’ warranty: if the power supply fails within 2 years from the date of purchase, we’ll replace it, no worries